Patent · US Expired

Screen for selective inhibitors or activators of Smad protein function

US6998240B2 · kind B2 · utility

2Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 11, 2002
Grant dateFeb 14, 2006
Priority date
Expiry dateDec 8, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2333/4703
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of screening for selective inhibitors or activators Smad protein function is disclosed. In one embodiment, the invention comprises the steps of (a) obtaining a phosphorylated Smad protein or protein complex, (b) allowing the phosphorylated Smad protein or complex to interact with a target protein or peptide in the presence of a test compound, and (c) analyzing the binding of the phosphorylated Smad complex or protein and the target protein or peptide, wherein a perturbation of binding indicates that the test compound is an inhibitor or activator of Smad-target protein interaction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.